What is the cheapest airline that flies from Bellingham to Denver Intl?

Alaska Airlines and American Airlines are the most popular carriers operating from Bellingham to Denver Intl

When did momondo last update prices for flights from Bellingham Airport to Denver Intl Airport?

Prices for flights from Bellingham Airport to Denver Intl Airport refresh daily.

How many operators does momondo search for flights from Bellingham Airport to Denver Intl Airport?

As of December 2025, there are 2 operators available to choose from for flights from Bellingham Airport to Denver Intl Airport.

How old do you have to be to fly from Bellingham Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bellingham Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$133 Cheap Flights from Bellingham to Denver in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Bellingham to Denver

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 10:32 am

BLI

DEN

23h 32m1 stop

4:26 pm - 8:19 pm

DEN

BLI

28h 53m1 stop

$174Multiple Airlines

Mon, Jan 26 - Thu, Jan 29

4:33 pm - 10:42 am

BLI

DEN

17h 09m1 stop

10:35 am - 12:12 pm

DEN

BLI

26h 37m1 stop

$176Multiple Airlines

Mon, Feb 23 - Wed, Feb 25

3:38 pm - 10:36 am

BLI

DEN

17h 58m1 stop

10:29 pm - 8:48 pm

DEN

BLI

23h 19m1 stop

$191Multiple Airlines

Mon, Feb 2 - Thu, Feb 5

3:05 pm - 3:56 am

BLI

DEN

11h 51m1 stop

8:00 pm - 11:24 pm

DEN

BLI

28h 24m2 stops

$200Multiple Airlines

Mon, Feb 23 - Wed, Feb 25

10:00 am - 10:27 am

BLI

DEN

23h 27m2 stops

4:26 pm - 8:19 pm

DEN

BLI

28h 53m1 stop

$206Multiple Airlines

Mon, Jan 26 - Thu, Jan 29

12:11 pm - 9:01 am

BLI

DEN

19h 50m1 stop

10:29 pm - 8:48 pm

DEN

BLI

23h 19m1 stop

$210Multiple Airlines

Sun, Feb 1 - Thu, Feb 5

3:38 pm - 10:32 am

BLI

DEN

17h 54m2 stops

10:29 pm - 8:48 pm

DEN

BLI

23h 19m1 stop

$222Multiple Airlines

Mon, Feb 2 - Thu, Feb 5

3:38 pm - 10:36 am

BLI

DEN

17h 58m1 stop

9:55 am - 8:19 pm

DEN

BLI

11h 24m2 stops

$226Multiple Airlines

Mon, Feb 2 - Fri, Feb 6

3:38 pm - 10:36 am

BLI

DEN

17h 58m1 stop

7:10 am - 8:19 pm

DEN

BLI

14h 09m1 stop

$238Multiple Airlines

Mon, Feb 2 - Fri, Feb 6

6:00 am - 12:57 am

BLI

DEN

17h 57m2 stops

10:30 pm - 9:18 pm

DEN

BLI

23h 48m1 stop

$241Multiple Airlines

Fri, Mar 6 - Sun, Mar 8

Alaska Airlines flights from Bellingham to Denver

Our best Alaska Airlines deals on Bellingham to Denver flight tickets

Alaska Airlines

Jun 3

BLI6:00 amBellingham

7h 01m

1 stop

DEN2:01 pmDenver Intl

Jun 6

DEN2:57 pmDenver Intl

10h 10m

1 stop

BLI12:07 amBellingham

$289

Find similar

Alaska Airlines

Jan 26

BLI1:03 pmBellingham

9h 32m

1 stop

DEN11:35 pmDenver Intl

Jan 30

DEN5:09 pmDenver Intl

20h 14m

1 stop

BLI12:23 pmBellingham

$312

Find similar

Alaska Airlines

Feb 1

BLI1:03 pmBellingham

20h 50m

2 stops

DEN10:53 amDenver Intl

Feb 5

DEN11:49 amDenver Intl

13h 17m

2 stops

BLI12:06 amBellingham

$313

Find similar

American Airlines flights from Bellingham to Denver

Our best American Airlines deals on Bellingham to Denver flight tickets

American Airlines

Mar 6

BLI5:15 amBellingham

8h 58m

2 stops

DEN3:13 pmDenver Intl

Mar 8

DEN2:14 pmDenver Intl

10h 43m

2 stops

BLI11:57 pmBellingham

$568

Find similar

American Airlines

Jan 20

BLI9:15 amBellingham

7h 51m

2 stops

DEN6:06 pmDenver Intl

Jan 26

DEN2:06 pmDenver Intl

11h 00m

2 stops

BLI12:06 amBellingham

$583

Find similar

American Airlines

Mar 6

BLI5:15 amBellingham

8h 58m

2 stops

DEN3:13 pmDenver Intl

Mar 8

DEN2:14 pmDenver Intl

10h 43m

2 stops

BLI11:57 pmBellingham

$628

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 1/26

10:00 am-10:32 am

1 stop23h 32m

Denver Intl

Thu 1/29

4:26 pm-8:19 pm

1 stop28h 53m

$174

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 2/23

4:33 pm-10:42 am

1 stop17h 09m

Denver Intl

Wed 2/25

10:35 am-12:12 pm

1 stop26h 37m

$176

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 2/2

3:38 pm-10:36 am

1 stop17h 58m

Denver Intl

Thu 2/5

10:29 pm-8:48 pm

1 stop23h 19m

$191

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 2/23

3:05 pm-3:56 am

1 stop11h 51m

Denver Intl

Wed 2/25

8:00 pm-11:24 pm

2 stops28h 24m

$200

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 1/26

10:00 am-10:27 am

2 stops23h 27m

Denver Intl

Thu 1/29

4:26 pm-8:19 pm

1 stop28h 53m

$206

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Sun 2/1

12:11 pm-9:01 am

1 stop19h 50m

Denver Intl

Thu 2/5

10:29 pm-8:48 pm

1 stop23h 19m

$210

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 2/2

3:38 pm-10:32 am

2 stops17h 54m

Denver Intl

Thu 2/5

10:29 pm-8:48 pm

1 stop23h 19m

$222

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 2/2

3:38 pm-10:36 am

1 stop17h 58m

Denver Intl

Fri 2/6

9:55 am-8:19 pm

2 stops11h 24m

$226

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Mon 2/2

3:38 pm-10:36 am

1 stop17h 58m

Denver Intl

Fri 2/6

7:10 am-8:19 pm

1 stop14h 09m

$238

BellinghamDenver

BLI - DEN

BLIDEN

Bellingham

Fri 3/6

6:00 am-12:57 am

2 stops17h 57m

Denver Intl

Sun 3/8

10:30 pm-9:18 pm

1 stop23h 48m

$241

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bellingham to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Bellingham is in November. Flight prices, which tend to average around $130, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in November, then you should wait until September to fly from Bellingham, when ticket prices are also cheap, with an average price of $331.

How have Bellingham to Denver flight prices changed over time?

When to book flights from Bellingham to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Bellingham to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bellingham to Denver (BLI to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bellingham to Denver

Fastest flight time	6h 40m
Direct flights	None

The fastest flight from Bellingham to Denver takes 6h 40m

There are no direct flights from Bellingham to Denver. There are no popular flight routes from Bellingham to Denver.

Search flight deals

How far is Bellingham to Denver Intl by plane?
The straight-line distance from Bellingham to Denver Intl is 1062.3 mi. Typically, this will take 6h 40m by plane in normal conditions.
When did momondo last update prices for flights from Bellingham Airport to Denver Intl Airport?
Prices for flights from Bellingham Airport to Denver Intl Airport refresh daily.
How many operators does momondo search for flights from Bellingham Airport to Denver Intl Airport?
As of December 2025, there are 2 operators available to choose from for flights from Bellingham Airport to Denver Intl Airport.
How old do you have to be to fly from Bellingham Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bellingham Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Bellingham to Denver?
Based on momondo bookings for flights between Bellingham and Denver, the leading airline is Alaska Airlines, making up 76% of the total bookings. Other popular airlines include Hawaiian Airlines with 24%.

Best airlines flying from Bellingham to Denver

Compare and see reviews for airlines that fly from Bellingham to Denver with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $273	Free Cancellation	Rating 8.0 11,588 reviews		Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $308	Free Cancellation	Rating 7.8 2,822 reviews		Search Hawaiian Airlines flights

Breckenridge

Estes Park

Black Hawk

Aurora

Fort Collins

Keystone

Cripple Creek

Manitou Springs

Longmont

Boulder

Greeley

Lakewood

Thornton

Westminster

Winter Park

Copper Mountain

Frisco

Centennial

Grand Lake

Silverthorne

Why use momondo?

Why should I use momondo to find a flight deal from Bellingham to Denver?

Finding the right flight to Denver from Bellingham is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Bellingham to Denver with flexible booking policies on momondo?

Yes. All flights to Denver from Bellingham on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bellingham to Denver?

momondo provides multiple filters to help you find the best flight to Denver from Bellingham. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Bellingham to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Bellingham and alert you when they change.